CN218662052U - Threshold roof beam and A post inner panel's coupling assembling and vehicle - Google Patents

Abstract

The utility model discloses a threshold roof beam and coupling assembling and vehicle of A post inner panel, the threshold roof beam includes with the coupling assembling of A post inner panel: the longitudinal reinforcing plate is arranged in an installation groove at the joint of the doorsill beam and the inner plate of the A column; the inclined reinforcing plate comprises a horizontal reinforcing part and an inclined reinforcing part, the horizontal reinforcing part is connected with the front end of the longitudinal reinforcing plate, the inclined reinforcing part is connected with the front end of the horizontal reinforcing part and extends forwards and upwards relative to the horizontal reinforcing part, and the inclined reinforcing part and the A-pillar inner plate define an inclined reinforcing cavity; the connecting plate is connected to the front end of the inclined reinforcing part and at least partially extends into the inclined reinforcing cavity. The utility model discloses a threshold roof beam and the coupling assembling of A post inner panel have increased the structural strength of A post and threshold roof beam junction, simultaneously, with the help of the intensity of threshold roof beam, the favorable door frame deflection that has reduced the qianmen improves the door security.

Description

Threshold roof beam and A post inner panel's coupling assembling and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle manufacturing technique and specifically relates to a coupling assembling of threshold roof beam and A post inner panel and have this threshold roof beam and the coupling assembling's of A post inner panel vehicle.

Background

With the continuous development of vehicle manufacturing technology, the safety of vehicles is the most basic performance. The A-pillar assembly of the vehicle is close to a front wheel and is an important supporting piece for connecting a cabin, a threshold beam, an instrument assembly and the like, the rigidity of the A-pillar has a large torsion contribution to the whole vehicle, and if the local rigidity and the mode of the A-pillar are weak or the rigidity of the A-pillar connected with the periphery is not high, the passenger experience and the safety are affected.

In the prior art, a sill beam is connected with a A, B, C column, the connection between a A, B, C column and the sill beam is not tight enough, the connection rigidity needs to be improved, in particular to a connection area of an A column and the sill beam, the structure of the area is complex, the connection rigidity is often insufficient, the safety factor of the front end of a vehicle body is seriously influenced, in addition, if the connection design of the sill beam and the A column is improper, the torsional rigidity of the whole vehicle body can be seriously influenced, then the deformation of a door frame is increased, the relative displacement of the vehicle body and a vehicle door is increased, the problems of abnormal friction and noise of a sealing strip and the like are caused, the driving experience is influenced, and an improved space exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a threshold roof beam and a post inner panel's coupling assembling does benefit to the structural strength who strengthens threshold roof beam and a post inner panel junction.

According to the utility model discloses threshold roof beam and the coupling assembling of A post inner panel, a serial communication port, include: the longitudinal reinforcing plate is arranged in a mounting groove at the joint of the threshold beam and the inner plate of the A column; the inclined reinforcing plate comprises a horizontal reinforcing part and an inclined reinforcing part, the horizontal reinforcing part is connected with the front end of the longitudinal reinforcing plate, the inclined reinforcing part is connected with the front end of the horizontal reinforcing part and extends forwards and upwards relative to the horizontal reinforcing part, and the inclined reinforcing part and the A-pillar inner plate define an inclined reinforcing cavity; the connecting plate is connected to the front end of the inclined reinforcing part and at least partially extends into the inclined reinforcing cavity.

According to the utility model discloses threshold roof beam and the coupling assembling of A post inner panel through setting up indulge put the reinforcing plate, put reinforcing plate and connecting plate to one side and mutually support the use, has increased the intensity of A post and threshold roof beam junction, has reduced the vibration sensitivity of A post, has improved silence degree in the car, simultaneously, with the help of the intensity of threshold roof beam, the favorable door frame deflection that has reduced the qianmen has reduced sealing strip friction abnormal sound risk, has improved and has driven experience and security.

According to the connecting assembly of the doorsill beam and the inner plate of the A-pillar, the inclined reinforcing part comprises an upper sub-plate body, a first main plate body and a lower sub-plate body, and the upper sub-plate body and the lower sub-plate body are respectively connected with the upper side edge and the lower side edge of the first main plate body in a bending mode so as to limit the inclined reinforcing cavity with the first main plate body; the horizontal reinforcing part comprises an upper connecting plate body and a second main plate body, the upper connecting plate body is connected with the upper side edge of the second main plate body in a bent mode, the upper connecting plate body is connected with the upper sub plate body in a longitudinal mode, and the second main plate body is connected with the first main plate body in the longitudinal mode.

According to the utility model discloses the threshold roof beam and the coupling assembling of A post inner panel of some embodiments, go up the connecting plate body with indulge the upper surface laminating of putting the reinforcing plate and link to each other, the second mainboard body with indulge the lateral surface laminating of putting the reinforcing plate and link to each other.

According to the utility model discloses the threshold roof beam and the coupling assembling of A post inner panel of some embodiments, go up the subplate body and be deviating from one side border of first mainboard body is equipped with first connection turn-ups, the subplate body is deviating from down one side border of first mainboard body is equipped with the second and connects the turn-ups, first connection turn-ups with the second connect the turn-ups all with the laminating of A post inner panel links to each other.

According to the utility model discloses the threshold roof beam and the coupling assembling of A post inner panel of some embodiments, first mainboard body and/or the second mainboard body is equipped with at least one first lightening hole.

According to the utility model discloses the coupling assembling of threshold roof beam and A post inner panel of some embodiments, the connecting plate includes first plate body, third plate body and second plate body, first plate body with the second plate body connect respectively in the both sides border of third plate body and make the third plate body with A post inner panel is spaced apart, first plate body with the second plate body all with A post inner panel links to each other.

According to some embodiments of the present invention, the sill beam and a pillar inner panel connection assembly, the first sub-panel comprises a first panel section and a first inclined section, the first inclined section is connected to a front end of the first panel section and is inclined with respect to the first panel section; the second sub-plate body comprises a second plate body section and a second inclined section, the second inclined section is connected with the front end of the second plate body section and is inclined relative to the second plate body section, the second plate body section and the first plate body section are distributed relatively, and the front end of the second inclined section is connected with the front end of the first inclined section.

According to the utility model discloses the threshold roof beam and the coupling assembling of A post inner panel of some embodiments, indulge and put the reinforcing plate and indulge down and put the reinforcing plate including last indulging, on indulge put the reinforcing plate install in indulge down the top of putting the reinforcing plate, on indulge put the reinforcing plate with indulge down put the reinforcing plate all with horizontal rib links to each other.

According to the utility model discloses the threshold roof beam and the coupling assembling of A post inner panel of some embodiments, on indulge and put the reinforcing plate and inject and strengthen the chamber on the open outwards, and/or indulge down put the reinforcing plate with the inner wall of mounting groove is injectd and is strengthened the chamber down.

The utility model also provides a vehicle.

According to the utility model discloses the vehicle is provided with any kind of above-mentioned embodiment the threshold roof beam and the coupling assembling of A post inner panel.

The vehicle and the sill beam and a pillar inner panel connection assembly described above have the same advantages over the prior art and are not described in detail herein.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a partial schematic view of a junction of an a-pillar and a rocker beam according to an embodiment of the present invention;

FIG. 2 is a first front view of a junction of an A-pillar and a rocker beam according to an embodiment of the present invention;

FIG. 3 is a second front view of the junction of the A-pillar and the rocker beam according to an embodiment of the present invention;

FIG. 4 is a partial side view of a junction of an A-pillar and a rocker beam according to an embodiment of the present invention;

fig. 5 is a rear view of a junction of an a-pillar and a rocker beam according to an embodiment of the present invention;

fig. 6 is a first schematic structural diagram of a tilted reinforcing plate according to an embodiment of the present invention;

fig. 7 is a second schematic structural view of the obliquely-arranged reinforcing plate according to the embodiment of the present invention;

FIG. 8 is an enlarged view at A in FIG. 1;

fig. 9 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an upper longitudinally-arranged reinforcing plate according to an embodiment of the present invention;

fig. 11 is a first schematic structural diagram of a lower longitudinally-arranged reinforcing plate according to an embodiment of the present invention.

Reference numerals:

the sill beam to a-pillar inner panel connection assembly 100,

an upper longitudinal reinforcing plate 1, an upper reinforcing plate part 11, a first connecting plate part 111, a first front flange 1111, a second front flange 1112, a third front flange 1113, a connecting flange 1114, a second connecting plate part 112, a connecting plane 113, a lower reinforcing plate part 12, a side reinforcing plate part 13, an upper reinforcing cavity 14,

a lower longitudinal reinforcing plate 2, an upper reinforcing plate part 21, an upper connecting flange 211, a lower reinforcing plate part 22, a lower connecting flange 221, a lower reinforcing cavity 23,

sill beam inner panel 3,A pillar inner panel 4, mounting groove 5,

an inclined reinforcing plate 6, a horizontal reinforcing part 61, an upper connecting plate body 611, a second main plate body 612, an inclined reinforcing part 62, an upper sub-plate body 621, a first connecting flange 6211, a first main plate body 622, a lower sub-plate body 623, a second connecting flange 6231, a first lightening hole 624, a U-shaped small groove 625, an inclined reinforcing cavity 63, a positioning hole 64, a welding through hole 65 and a rubber-sandwiched plate mounting hole 66,

a threshold beam 7, a longitudinal reinforcing plate 8,

the connecting plate 9, the first sub-plate body 91, the first plate body segment 911, the first inclined segment 912, the third main plate body 92, the second sub-plate body 93, the second plate body segment 931, and the second inclined segment 932.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e., the X direction; the left and right directions are the transverse direction of the vehicle, namely the Y direction; the up-down direction is the vertical direction of the vehicle, i.e., the Z direction.

A threshold beam and a-pillar inner panel connection assembly 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 11, including: a longitudinal reinforcing plate 8, an oblique reinforcing plate 6 and a connecting plate 9. Wherein, indulge and put reinforcing plate 8 and install in the mounting groove 5 of threshold roof beam 7 and A post inner panel 4 junction, be formed with mounting groove 5 in the outside of threshold roof beam 7 and A post inner panel 4 junction, and mounting groove 5 opens outwards, indulge and put reinforcing plate 8 and install in mounting groove 5, so that indulge and put reinforcing plate 8 support connection and be connected the enhancement with threshold roof beam 7 and A post inner panel 4 in mounting groove 5, simultaneously, the front side portion branch outside mounting groove 5 is equipped with to one side and puts reinforcing plate 6, put reinforcing plate 6 to one side and indulge reinforcing plate 8 and link to each other, in order to promote the structural strength of threshold roof beam 7 and A post inner panel 4 junction jointly.

The inclined reinforcing plate 6 comprises a horizontal reinforcing part 61 and an inclined reinforcing part 62, the horizontal reinforcing part 61 is connected with the front end of the longitudinal reinforcing plate 8, the horizontal reinforcing part 61 is arranged at the rear end of the inclined reinforcing plate 6, the connection between the rear end of the inclined reinforcing plate 6 and the longitudinal reinforcing plate 8 can be realized, the inclined reinforcing part 62 is connected with the front end of the horizontal reinforcing part 61 and extends forwards and upwards relative to the horizontal reinforcing part 61, the inclined reinforcing part 62 is arranged at the front end of the inclined reinforcing plate 6 and is connected with the front end of the horizontal reinforcing part 61, and forms an obtuse angle with the horizontal reinforcing part 61 along the front upper edge of the front end edge of the horizontal reinforcing part 61, so that the connection between the inclined reinforcing part 62 and the A-pillar inner plate 4 can be realized, the installation position is conveniently reserved under the front of the inclined reinforcing part 62, the inclined reinforcing plate 6 can be connected with more positions at the upper end of the A-pillar inner plate 4 by extending the inclined reinforcing part 62 forwards and upwards, the connection between the inclined reinforcing plate 6 and the A-pillar inner plate 4 can be improved, and the structure of the inclined reinforcing plate 6 is smooth and compact; the inclined reinforcing part 62 and the A-pillar inner plate 4 define an inclined reinforcing cavity 63, the inclined reinforcing cavity 63 is open towards the inner side, and the inclined reinforcing cavity 63 is of a cavity structure, so that the vehicle can play a great energy absorption and buffering role in side collision, and the safety performance is improved.

The connecting plate 9 is connected in the front end of slope rib 62 and at least part extends to put to one side and strengthens the chamber 63 in, and connecting plate 9 is connected with the laminating of the at least partial inner wall of front end of slope rib 62 promptly, and the connecting plate 9 stretches into to one side and strengthens in the chamber 63, and simultaneously, put the reinforcing plate 6 to one side and be connected with A post inner panel 4, can realize that connecting plate 9 is connected with putting reinforcing plate 6 and A post inner panel 4 to one side respectively, has further strengthened the coupling assembling 100 of threshold roof beam and A post inner panel and the joint strength of A post inner panel 4, has also increased the structural rigidity of A post.

Specifically, as shown in fig. 1-3, a longitudinally-arranged reinforcing plate 8 is located at the middle rear end of an a-pillar inner plate 4, an obliquely-arranged reinforcing plate 6 is located at the middle, a connecting plate 9 is located at the front end, the longitudinally-arranged reinforcing plate 8 is installed in an installation groove 5 at the joint of a sill beam 7 and the a-pillar inner plate 4, the lower side of the longitudinally-arranged reinforcing plate 8 is connected with the bottom wall in the installation groove 5, necessary clearance for installation is reserved on the upper side, and the lower side can be used as a reference for installation so as to facilitate installation and welding. Wherein, put the horizontal reinforcement 61 of reinforcing plate 6 to one side and indulge the front end of putting reinforcing plate 8 and be connected, and indulge put reinforcing plate 8 and stretch into put reinforcing plate 6 to one side, put the front end and the connecting plate 9 of the slope reinforcement 62 of reinforcing plate 6 to one side and be connected, and connecting plate 9 stretches into put reinforcing plate 6 to one side, simultaneously, indulge put reinforcing plate 8, put reinforcing plate 6 and connecting plate 9 to one side and be connected with A post inner panel 4 respectively, and the welding mode is the welding, has increased the intensity of connecting. The connecting plate 9, the obliquely-arranged reinforcing plate 6 and the longitudinally-arranged reinforcing plate 8 are connected into a whole, the front middle area is connected with the A-pillar inner plate 4, the rear area is connected with the threshold beam 7, and the structural strength of the A-pillar and the strength of the joint of the A-pillar and the threshold beam 7 can be improved through the connecting mode.

From this, be provided with through the coupling assembling 100 at threshold roof beam and A post inner panel and indulge and put reinforcing plate 8, put reinforcing plate 6 and connecting plate 9 to one side, can realize putting reinforcing plate 6 to one side respectively with indulge and put being connected of reinforcing plate 8 and connecting plate 9, the three forms coupling assembling, this coupling assembling's preceding middle part region is connected with A post inner panel 4, the rear portion region is connected with threshold roof beam 7, can improve the structural strength of A post and the intensity of A post and threshold roof beam 7 junction, the vibration sensitivity of A post has been reduced, driving experience and security have been improved, this connected mode structural strength is high, compact structure.

According to the utility model discloses threshold roof beam and A post inner panel's coupling assembling 100 indulges through setting up and puts reinforcing plate 8, puts reinforcing plate 6 and connecting plate 9 to one side and mutually support the use, has increased the intensity of A post and threshold roof beam 7 junction, has reduced the vibration sensitivity of A post, has improved quiet degree in the car, simultaneously, with the help of threshold roof beam 7's intensity, the favorable door frame deflection that has reduced the qianmen has reduced sealing strip friction abnormal sound risk, has improved driving experience and security.

In some embodiments, the tilted reinforcing part 62 includes an upper sub-board 621, a first main board 622, and a lower sub-board 623, and the upper sub-board 621 and the lower sub-board 623 are respectively connected to the upper and lower edges of the first main board 622 by bending to define a tilted reinforcing cavity 63 with the first main board 622.

Specifically, as shown in fig. 6 and 7, the upper sub-board 621 is located at the upper end of the inclined reinforcing portion 62, and is bent inward along the upper side edge of the first main board 622 to be connected to the a-pillar inner board 4, the lower sub-board 623 is located at the lower end of the inclined reinforcing portion 62, and is bent inward along the lower side edge of the first main board 622 to be connected to the a-pillar inner board 4, and the upper sub-board 621 and the lower sub-board 623 are used for supporting the first main board 622, so that the surface strength of the first main board 622 can be improved. Meanwhile, the upper sub-board body 621, the lower sub-board body 623 and the first main board body 622 define an inclined reinforcing cavity 63, the inclined reinforcing cavity 63 is open towards the inner side and is of a cavity structure, so that the vehicle can play a great energy absorption and buffering role in side impact, and the safety performance is improved.

The horizontal reinforcing portion 61 includes an upper connecting plate body 611 and a second main plate body 612, the upper connecting plate body 611 is connected to the upper side edge of the second main plate body 612 in a bending manner, the upper connecting plate body 611 is longitudinally connected to the upper sub-plate body 621, and the second main plate body 612 is longitudinally connected to the first main plate body 622.

Specifically, as shown in fig. 6 and 7, the upper connection plate 611 is located at the upper end of the horizontal reinforcement portion 61, the upper connection plate 611 is bent inward along the upper side edge of the second main plate 612, the front end of the upper connection plate 611 is longitudinally connected with the rear end of the upper sub-plate 621, the front end of the second main plate 612 is connected with the rear end of the first main plate 622, so that the connection between the horizontal reinforcement portion 61 and the inclined reinforcement portion 62 can be completed, and the connection between the horizontal reinforcement portion 61 and the inclined reinforcement portion 62 is smooth.

In some embodiments, upper connecting plate 611 is attached to the upper surface of longitudinal reinforcing plate 8, and second main plate 612 is attached to the outer side surface of longitudinal reinforcing plate 8.

Specifically, as shown in fig. 1 and 8, the upper connecting plate body 611 is located at the upper end of the longitudinal reinforcing plate 8, the upper connecting plate body 611 is attached to the upper surface of the longitudinal reinforcing plate 8, the second main plate body 612 is located at the outer side of the longitudinal reinforcing plate 8, the second main plate body 612 is attached to the middle and lower regions of the outer side surface of the longitudinal reinforcing plate 8, so that the horizontal reinforcing part 61 can be connected to the longitudinal reinforcing plate 8 by welding, the connection strength between the horizontal reinforcing part 61 and the longitudinal reinforcing plate 8 can be enhanced by the three connections, and the connection between the oblique reinforcing plate 6 and the longitudinal reinforcing plate 8 can be further achieved.

Thus, by providing the tilt reinforcing portion 62 and the horizontal reinforcing portion 61 as described above, the horizontal reinforcing portion 61 can be connected to the vertical reinforcing plate 8, and the tilt reinforcing portion 62 can be connected to the a-pillar inner panel 4, so that the overall connection strength can be increased, and the overall structure can be made compact.

In some embodiments, the upper sub-plate 621 is provided with a first connecting flange 6211 at a side edge away from the first main plate 622, the lower sub-plate 623 is provided with a second connecting flange 6231 at a side edge away from the first main plate 622, and the first connecting flange 6211 and the second connecting flange 6231 are both attached to the a-pillar inner plate 4.

Specifically, as shown in fig. 6 and 7, the first connecting flange 6211 is located at the upper end of the upper sub-plate 621, and is bent backward along a side edge departing from the upper sub-plate 621 to be attached to the a-pillar inner plate 4, the second connecting flange 6231 is located at the lower end of the lower sub-plate 623, and is bent forward along a side edge departing from the lower sub-plate 623 to be attached to the a-pillar inner plate 4, so that the first connecting flange 6211 and the second connecting flange 6231 can be connected to the a-pillar inner plate 4 in a welding manner, and the connection strength between the obliquely-disposed reinforcing plate 6 and the a-pillar inner plate 4 can be enhanced by the two connecting manners.

In some embodiments, first main plate 622 and/or second main plate 612 may be provided with at least one first lightening hole 624, i.e., first lightening hole 624 may be provided in first main plate 622 and/or second main plate 612. Specifically, as shown in fig. 6 and 7, three first lightening holes 624 may be provided, and three first lightening holes 624 are respectively located in the first main plate body 622, the upper sub-plate body 621 and the lower sub-plate body 623, that is, all three first lightening holes 624 are located in the inclined reinforcing portion 62, and the three first lightening holes 624 are provided in the inclined reinforcing portion 62, so that the weight of the inclined reinforcing plate 6 can be reduced, that is, the total weight of the vehicle body can be reduced, and the effect of reducing the weight is achieved.

As shown in fig. 6 and 7, the inclined reinforcing plate 6 is provided with two positioning holes 64, one of which is located at the front end of the first main plate 622 and the other of which is located at the rear end of the second main plate 612, and the distance between the two positioning holes 64 is set to be large, so that the welding and assembling accuracy of the inclined reinforcing plate 6 can be ensured; put reinforcing plate 6 to one side still is equipped with two welding via holes 65, and two welding via holes 65 spaced apart distribution are in second mainboard body 612, and two welding via holes 65 are circular, set up two welding via holes 65, can satisfy different welding methods and weld, do benefit to put reinforcing plate 6 to one side, indulge and put reinforcing plate 8 and A post inner panel 4 and carry out effectual welding. Meanwhile, a U-shaped small groove 625 is formed in the foremost end of the first main plate body 622 of the inclined reinforcing plate 6, so that a mounting hole in the connecting plate 9 can be avoided, other parts can be mounted conveniently, and a rubber clamping plate mounting hole 66 is formed in the upper sub plate body 621 of the inclined reinforcing plate 6, so that the rubber clamping plate can be mounted conveniently.

In some embodiments, the connection plate 9 includes a first sub-plate body 91, a third main plate body 92 and a second sub-plate body 93, the first sub-plate body 91 and the second sub-plate body 93 are respectively connected to two side edges of the third main plate body 92 and space the third main plate body 92 from the a-pillar inner plate 4, and both the first sub-plate body 91 and the second sub-plate body 93 are connected to the a-pillar inner plate 4, that is, the first sub-plate body 91 and the second sub-plate body 93 can be respectively located on the upper side and the lower side of the third main plate body 92 and are spaced apart from the third main plate body 92.

Specifically, as shown in fig. 9, the first sub-board body 91 may be located at the upper end of the third main board body 92, the second sub-board body 93 is located at the lower end of the third main board body 92, and the first sub-board body 91 and the second sub-board body 93 are respectively bent inward along the upper and lower side edges of the third main board body 92 and connected to the a-pillar inner board 4, the first sub-board body 91 and the second sub-board body 93 are symmetrically disposed, that is, the positions of the first sub-board body 91 and the second sub-board body 93 are interchanged, and similarly, the first sub-board body 91 and the second sub-board body 93 are used for supporting the third main board body 92, so that the surface strength of the third main board body 92 can be increased, and the structure is simple to set.

In some embodiments, the first sub-plate body 91 comprises a first plate body segment 911 and a first inclined segment 912, the first inclined segment 912 being connected to a front end of the first plate body segment 911 and being inclined with respect to the first plate body segment 911; the second sub-plate body 93 includes a second plate body segment 931 and a second inclined segment 932, the second inclined segment 932 being connected to the front end of the second plate body segment 931 and being inclined with respect to the second plate body segment 931, the second plate body segment 931 being distributed opposite to the first plate body segment 911, and the front end of the second inclined segment 932 being connected to the front end of the first inclined segment 912.

Specifically, as shown in fig. 9, the connecting plate 9 is shaped like a wedge, the first inclined section 912 is connected to the front end of the first plate segment 911 and is inclined downward with respect to the first plate segment 911, the second inclined section 932 is connected to the front end of the second plate segment 931 and is inclined upward with respect to the second plate segment 931, wherein the first plate segment 911 and the second plate segment 931 are symmetrically arranged with respect to the third main plate 92, the first inclined section 912 is symmetrically arranged with respect to the second inclined section 932, and the first plate segment 911 and the second plate segment 931 are located at the rear end of the connecting plate 9, and by doing so, the connecting plate 9 can be perfectly fitted to the inside of the inclined reinforcing plate 6, and the connecting plate 9 can be positioned and mounted quickly.

In some embodiments, the longitudinal reinforcing plate 8 includes an upper longitudinal reinforcing plate 1 and a lower longitudinal reinforcing plate 2, the upper longitudinal reinforcing plate 1 is installed above the lower longitudinal reinforcing plate 2, and both the upper longitudinal reinforcing plate 1 and the lower longitudinal reinforcing plate 2 are connected to the horizontal reinforcing portion 61, so that the connection between the upper longitudinal reinforcing plate 1 and the lower longitudinal reinforcing plate 2 and the inclined reinforcing plate 6 can be realized.

Specifically, as shown in fig. 2 and 10, the upper longitudinal reinforcing plate 1 and the lower longitudinal reinforcing plate 2 are installed together in the installation groove 5 at the joint of the sill beam 7 and the a-pillar inner plate 4, the upper longitudinal reinforcing plate 1 is installed above the lower longitudinal reinforcing plate 2, the upper longitudinal reinforcing plate 1 and the lower longitudinal reinforcing plate 2 are designed to be equal in height, the upper longitudinal reinforcing plate 1 and the lower longitudinal reinforcing plate 2 fill the inside of the whole sill beam 7 in the vertical direction, and the supporting and bearing capacity is extremely high. The upper longitudinal reinforcing plate 1 is provided with an upper reinforcing plate portion 11, a lower reinforcing plate portion 12 and a side reinforcing plate portion 13, the upper reinforcing plate portion 11 is attached to the top wall of the mounting groove 5, the lower reinforcing plate portion 12 is connected to the lower longitudinal reinforcing plate 2, that is, the upper reinforcing plate portion 11 can be fixedly connected to the mounting groove 5, the lower reinforcing plate portion 12 can be fixedly connected to the lower longitudinal reinforcing plate 2, the upper and lower sides of the upper longitudinal reinforcing plate 1 can be fixedly connected, the front end of the side reinforcing plate portion 13 is provided with a first front flange 1111 extending outwards, the front end of the upper reinforcing plate portion 11 is provided with a second front flange 1112 extending downwards, the front end of the lower reinforcing plate portion 12 is provided with a third front flange 1113 extending upwards, the second front flange 1112 and the third front flange 1113 are located at the front side of the first front flange 1111, the second front flange 1112 and the third front flange 1113 are fixedly connected to the first front flange 1111, the outer end of the first front flange is provided with a connecting flange 1111, the connecting flange 1111 is further provided with a connecting flange 1111 which extends forwards, the connecting flange 1114 which is connected to the front end of the upper reinforcing plate portion 11, and the upper reinforcing plate portion 113, and the upper reinforcing plate portion 11 are connected to the front reinforcing plate portion 11, and the connecting plane which are connected to the front portion 113, and the connecting plane which are connected to the reinforcing plate portion 113, and the connecting plane which are connected to the reinforcing plate portion 11, and the connecting plane which are connected to the reinforcing plate portion 113, and the connecting plane which are connected to the upper reinforcing plate portion 113, and the connecting plane which are connected to the reinforcing plate portion.

As shown in fig. 2 and 11, the lower vertical reinforcing plate 2 is provided with an upper reinforcing plate portion 21 and a lower reinforcing plate portion 22. The upper reinforcing plate portion 21 is suitable for being supported on the lower side surface of the upper longitudinal reinforcing plate 1, and the inner end of the upper reinforcing plate portion 21 is provided with an upper connecting flange 211 which is bent upwards, the upper connecting flange 211 is clamped between the inner side walls of the upper longitudinal reinforcing plate 1 and the mounting groove 5, namely the upper surface of the upper reinforcing plate portion 21 is used for being connected with the lower side surface of the upper longitudinal reinforcing plate 1, connection between the upper longitudinal reinforcing plate 1 and the lower longitudinal reinforcing plate 2 can be achieved, the upper reinforcing plate portion 21 has a supporting effect on the upper longitudinal reinforcing plate 1, the inner end of the upper reinforcing plate portion 21 is provided with an upper connecting flange 211 which is bent upwards, the upper connecting flange 211 is used for being connected with the upper longitudinal reinforcing plate 1, the upper connecting flange 211 is clamped between the inner side walls of the upper longitudinal reinforcing plate 1 and the mounting groove 5, connection between the upper connecting flange 211 and the upper longitudinal reinforcing plate 1 and the mounting groove 5 can be achieved, the lower end of the lower reinforcing plate portion 22 is provided with a lower connecting flange 221 which is bent outwards, the lower connecting flange 221 is connected with the inner bottom wall of the mounting groove 5, fixation between the lower connecting flange 221 and the lower longitudinal reinforcing plate 2 and the bottom wall of the mounting groove 5 can be achieved. Meanwhile, the outer side of the lower reinforcing plate portion 22 is attached to the inner side surface of the second main plate body 612 of the horizontal reinforcing portion 61, that is, the lower reinforcing plate portion 22 is attached to the inner side surface of the inclined reinforcing plate 6, so that the connection between the lower longitudinal reinforcing plate 2 and the inclined reinforcing plate 6 can be realized.

From this, through will indulge and put reinforcing plate 8 and establish two from top to bottom, and indulge on and put reinforcing plate 1 and indulge reinforcing plate 2 down and be equal high design, distribute in the mounting groove 5 of threshold roof beam 7 and A post inner panel 4 junction from top to bottom, have extremely strong support bearing capacity, simultaneously, indulge on and put reinforcing plate 1 and indulge down and put reinforcing plate 2 and link to each other with inclined reinforcing plate 6 respectively, and indulge on and put reinforcing plate 1 and indulge the rear end of putting reinforcing plate 2 down and link to each other with threshold roof beam 7 and threshold roof beam inner panel 3 respectively, can improve and indulge the joint strength who puts reinforcing plate 8 self, can improve and indulge the joint strength who puts reinforcing plate 8 front end and A post inner panel 4, also improved and indulged the joint strength of putting reinforcing plate 8 rear end and threshold roof beam 7 and threshold roof beam inner panel 3, also promoted the intensity of A post inner panel 4 and threshold roof beam 7 junction simultaneously.

In some embodiments, the upper longitudinal reinforcing plate 1 defines an upper reinforcing cavity 14 which is open towards the outside, and/or the lower longitudinal reinforcing plate 2 defines a lower reinforcing cavity 23 with the inner wall of the mounting groove 5.

Specifically, as shown in fig. 10, the upper reinforcement plate portion 11 and the lower reinforcement plate portion 12 of the upper vertical reinforcement plate 1 are connected to both side edges of the side reinforcement plate portion 13 at intervals and define an upper reinforcement cavity 14 that is open outward together with the side reinforcement plate portion 13, and the upper vertical reinforcement plate 1 is formed with a first connection plate portion 111 and a second connection plate portion 112 at both ends of the upper reinforcement cavity 14, the first connection plate portion 111 is used for being connected to the tilted reinforcement plate 6, and the second connection plate portion 112 is used for being connected to the rocker inner panel 3, that is, the upper reinforcement plate portion 11 and the lower reinforcement plate portion 12 are respectively bent with respect to both side edges of the side reinforcement plate portion 13, and the bending directions are the same, that is, the upper reinforcement cavity 14 that is open outward is defined together with the side reinforcement plate portion 13, and the inside of the upper reinforcement cavity 14 is a cavity structure, so that a great energy absorption and buffering effect can be exerted during side impact of the vehicle, and safety performance can be improved.

The outer end of the upper reinforcing plate part 21 of the lower longitudinal reinforcing plate 2 is connected with the upper end of the lower reinforcing plate part 22 and defines a lower reinforcing cavity 23 together with the inner wall of the mounting groove 5, specifically, as shown in fig. 2 and fig. 11, the lower reinforcing plate part 22 is bent downwards along the outer end edge of the upper reinforcing plate part 21 and is connected with the outer end edge of the lower reinforcing plate part 22, the lower reinforcing cavity 23 which is opened inwards is defined by the upper reinforcing plate part 21 and the mounting groove 5, the inner part of the lower reinforcing cavity 23 is of a cavity structure, so that the vehicle can play a huge energy absorption and buffering role in side impact, and the safety performance is improved.

From this, indulge reinforcing plate 1 through last and inject and strengthen chamber 14 on the open outwards, and/or indulge the inner wall of putting reinforcing plate 2 and mounting groove 5 down and inject and strengthen chamber 23 down to and put to one side among the above-mentioned and strengthen chamber 63, and strengthen the chamber and be the cavity structure, effectively promoted the energy-absorbing cushioning effect when colliding, ensured passenger's safety greatly, improve driving safety nature.

The utility model also provides a vehicle.

According to the utility model discloses the vehicle sets up any kind of embodiment of above-mentioned threshold roof beam and the coupling assembling 100 of A post inner panel, the intensity of this threshold roof beam and the 100 multiplicable A posts of coupling assembling and the 7 junctions of threshold roof beam of A post inner panel has reduced the vibration sensitivity of A post, has improved silence degree in the car, simultaneously, with the help of the intensity of threshold roof beam 7, the door frame deflection of qianmen has favorably been reduced, has reduced sealing strip friction abnormal sound risk, has improved and has driven experience and security.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

3. In the description of the present invention, "a plurality" means two or more.

4. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

5. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a threshold roof beam and A post inner panel's coupling assembling, its characterized in that includes:

the longitudinal reinforcing plate is arranged in an installation groove at the joint of the doorsill beam and the inner plate of the A column;

the inclined reinforcing plate comprises a horizontal reinforcing part and an inclined reinforcing part, the horizontal reinforcing part is connected with the front end of the longitudinal reinforcing plate, the inclined reinforcing part is connected with the front end of the horizontal reinforcing part and extends forwards and upwards relative to the horizontal reinforcing part, and the inclined reinforcing part and the A-pillar inner plate define an inclined reinforcing cavity;

the connecting plate is connected to the front end of the inclined reinforcing part and at least partially extends into the inclined reinforcing cavity.

2. The rocker beam to A-pillar inner panel connection assembly of claim 1,

the inclined reinforcing part comprises an upper sub-board body, a first main board body and a lower sub-board body, and the upper sub-board body and the lower sub-board body are respectively connected with the upper side edge and the lower side edge of the first main board body in a bending mode so as to limit the inclined reinforcing cavity with the first main board body;

the horizontal reinforcing part comprises an upper connecting plate body and a second main plate body, the upper connecting plate body is connected with the upper side edge of the second main plate body in a bent mode, the upper connecting plate body is connected with the upper sub plate body in a longitudinal mode, and the second main plate body is connected with the first main plate body in the longitudinal mode.

3. The rocker beam and A-pillar inner panel connection assembly of claim 2, wherein the upper connection plate body is attached to the upper surface of the longitudinal reinforcement plate, and the second main plate body is attached to the outer side surface of the longitudinal reinforcement plate.

4. The connecting assembly for the doorsill beam and the inner plate of the A-pillar as defined in claim 2, wherein the upper sub-plate body is provided with a first connecting flange at a side edge facing away from the first main plate body, the lower sub-plate body is provided with a second connecting flange at a side edge facing away from the first main plate body, and the first connecting flange and the second connecting flange are both connected with the inner plate of the A-pillar in a fitting manner.

5. The rocker beam to a-pillar inner panel connection assembly of claim 2, wherein the first main panel body and/or the second main panel body is provided with at least one first lightening hole.

6. The connecting assembly of the threshold beam and the a-pillar inner panel according to claim 1, wherein the connecting plate includes a first sub-plate body, a third main plate body and a second sub-plate body, the first sub-plate body and the second sub-plate body are respectively connected to two side edges of the third main plate body and make the third main plate body and the a-pillar inner panel spaced apart, and the first sub-plate body and the second sub-plate body are both connected to the a-pillar inner panel.

7. The rocker beam to a-pillar inner panel connection assembly of claim 6, wherein the first sub-panel body includes a first panel section and a first angled section connected to a forward end of the first panel section and angled relative to the first panel section;

the second sub-plate body comprises a second plate body section and a second inclined section, the second inclined section is connected with the front end of the second plate body section and is inclined relative to the second plate body section, the second plate body section and the first plate body section are distributed relatively, and the front end of the second inclined section is connected with the front end of the first inclined section.

8. The rocker beam to a-pillar inner panel connection assembly of claim 1, wherein the longitudinally disposed reinforcement panel includes an upper longitudinally disposed reinforcement panel and a lower longitudinally disposed reinforcement panel, the upper longitudinally disposed reinforcement panel being mounted above the lower longitudinally disposed reinforcement panel, the upper longitudinally disposed reinforcement panel and the lower longitudinally disposed reinforcement panel both being connected to the horizontal reinforcement.

9. The rocker beam to a-pillar inner panel connection assembly of claim 8, wherein the upper stringer defines an upper reinforcement cavity that opens outwardly, and/or the lower stringer defines a lower reinforcement cavity with an inner wall of the mounting groove.

10. A vehicle characterized by comprising the rocker beam-a-pillar inner panel connection assembly of any one of claims 1-9.

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